Bluesky Facebook Reddit Email

Viagra protects the heart beyond the bedroom

A recent study suggests that long-term daily treatment of Viagra can provide protection for the heart at different stages of heart disease, with few side effects. The phosphodiesterase-5 inhibitor improved heart performance in all patients with various heart conditions and showed no negative effect on blood pressure.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Experts call for a moratorium on use of new internet domain .health

Health policy academics and clinicians warn of potential risks of new .health internet domain, citing lack of transparency and inadequate stakeholder participation. They recommend an immediate moratorium and the formation of an expert working panel to discuss governance and ensure universal access to quality health information online.

Does the belief in guardian angels make people more cautious?

A recent study published in SAGE Open found that individuals who believe in guardian angels tend to be less likely to take risks compared to non-believers. The researchers surveyed 198 participants and discovered that the majority of those who believe in guardian angels are more cautious when making decisions, with a higher risk percep...

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

New analysis of human genetic history reveals female dominance

A new study using high-resolution Y chromosome sequencing has found that female populations have been larger throughout human history and remain so in most populations. The research suggests that processes like polygyny and women's tendency to move with their husbands contribute to females making a greater genetic contribution.

Food affected by Fukushima disaster harms animals, even at low-levels of radiation

A recent study published in BMC Evolutionary Biology found that food affected by the Fukushima nuclear disaster harms animals, even at low levels of radiation. Researchers fed pale blue grass butterflies leaves collected from areas varying distance from the disaster site and investigated the effects on the next generation. The study sh...

Sloths are no slouches when it comes to evolution

Scientists used fossil records and evolutionary models to show that sloth lineages increased in size by over 100 kilos every million years. This fast rate of evolution suggests environmental factors or competition with other species favored larger body sizes before they died out.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Climate change could see dengue fever come to Europe

Research suggests that climate change could lead to an increased risk of dengue fever in Europe, particularly in coastal areas along the Mediterranean and Adriatic seas. The disease is spread by mosquitoes, which thrive in warm and humid conditions, making these regions most at risk.

Fossil arthropod went on the hunt for its prey

A new species of carnivorous crustacean, Thylacares brandonesis, has been identified from a 435 million-year-old fossil found in Wisconsin. The creature used long, claw-like appendages to catch prey, similar to modern remipedes.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Woodrats' genes help them to win the arms race against their food

Researchers identified specific genes switched on in woodrats that detoxify the creosote plant's toxic resin. The study found two closely related species of woodrat have different reactions to the toxin, with one species exhibiting stress due to unactivated detoxification genes.

In search for Alzheimer's drug, a major STEP forward

Researchers at Yale School of Medicine have discovered a new drug compound, TC-2153, that inhibits the negative effects of STEP protein, which is key to regulating learning and memory in Alzheimer's disease. Decreasing STEP levels reversed cognitive deficits in mice, suggesting a potential therapeutic approach for treating the condition.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

A tiny new species of frog from Brazil with a heroic name

A new species of narrow-mouthed frog, Chiasmocleis quilombola, was discovered in the Atlantic Forest of Espírito Santo State, Brazil. The species is tiny, reaching only 14mm in length, and its heroic name refers to the quilombos communities that provided refuge for escaped slaves.

When it comes to depressed men in the military, does size matter?

A new study published in SAGE Open found that depression risk in military men is related to their body height. Men of all heights are more likely to experience depressive disorders than those of average height, with no correlation between height and anxiety disorders.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Distinctive developmental origin for a drainage tube in the eye

A new study published in PLOS Biology reveals that Schlemm's canal forms from blood vessels through a novel process called canalogenesis. This discovery sheds light on the complex functions of Schlemm's canal, which plays a critical role in maintaining ocular health and preventing diseases like glaucoma.

Novel mechanism for invasion of EV71 virus demonstrated

A new study determines glycosylation and pH-dependent conformational changes of virus receptor SCARB2 as crucial for EV71 attachment and entry. Researchers found that SCARB2 opens a lipid-transfer tunnel to trigger viral uncoating at acidic conditions, releasing the viral genome into host cells.

Elsevier announces the launch of open access journal: Bone Reports

Elsevier has launched Bone Reports, an open access journal publishing research articles and case reports on basic, translational, and clinical aspects of bone and mineral metabolism. The journal aims to publish reproducibility studies and null findings, complementing its sister journal Bone.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Inner ear stem cells hold promise for restoring hearing

Researchers have discovered that spiral ganglion stem cells in the inner ear can regenerate and differentiate into mature spiral ganglion cells, neurons, and glial cells. This breakthrough finding makes these stem cells a promising source of replacement cells for therapies aimed at regenerating neural structures in the inner ear.

NYSCF and eagle-i Network co-develop iPS cell database

The New York Stem Cell Foundation (NYSCF) and the eagle-i Network will make NYSCF iPS cell lines and related information available on a user-friendly, web-based, searchable database. This database will help scientists find valuable resources, enabling collaboration and accelerating research.

Springer launches comprehensive open access journal

The new journal, Research in the Mathematical Sciences, covers applied math, pure math, and theoretical computer science. It aims to publish high-quality original articles and seminal papers on emerging areas of mathematical research.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Nota Lepidopterologica goes advanced open access with Pensoft Publishers

The Societas Europaea Lepidopterologica has joined forces with Pensoft Publishers to bring the journal Nota Lepidopterologica on the way to open access and innovation. The new format brings benefits such as shorter waiting times for publication, and all published papers will be accessible online.

New app collects wildlife-vehicle collision data

A new smartphone-based system, WVC Reporter, increased reporting efficiency, improved accuracy, and enhanced data visualization. Reports using the app produced more accurate locations, were entered quicker, and had a lower data entry error rate than manual reports.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Feeding increases coral transplant survival

A study published in PLOS ONE found that feeding juvenile corals prior to transplantation significantly improved their survival rates. Coral recruits fed with a higher amount of food grew faster and larger than unfed corals, leading to higher post-transplantation survivorship.

Elsevier publishes open-access journal: CSBJ on behalf of RNCSB

Elsevier has launched an open-access journal, Computational and Structural Biotechnology Journal (CSBJ), on behalf of the Research Network of Computational and Structural Biotechnology. The journal publishes high-quality research articles and reviews in computational biotechnology, with a focus on mechanistic understanding through appl...

New species from the past

A new species of flat bug, Aradus macrosomus, has been discovered in Baltic amber deposits, highlighting the significance of these ancient fossilized tree resins. The species is characterized by its large size and distinct structures, providing valuable insights into the evolution of arthropods.

Hand by hand tradition and innovation in journal publishing

The journal, one of the world's oldest entomology journals, adopts a new open access format to increase visibility and dissemination of research papers. This innovation allows authors to freely share their work, promoting increased citation rates and collaboration opportunities.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Scaly gem discovered in South American cloudforests

A new species of Alopoglossus lizard has been discovered in the tropical Andes, characterized by its metallic greenish head and orange belly. The study suggests that this diversity of shade lizards has been underestimated, with six previously described species found to be distinct from one another.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

The early earthworm catches on to full data release

Researchers have published a study providing complete open access to detailed 3-D images of earthworms, enabling the analysis of rare museum specimens. The study uses micro-computed tomography (microCT) to digitize worm structures, opening possibilities for scanning millions of specimens from museum collections.

Mummy-making wasps discovered in Ecuador

Twenty-four new species of Aleiodes wasps were discovered in the cloud forests of Ecuador, mummifying caterpillars in an unusual way. These small organisms have a significant impact on forest ecology by controlling plant-feeding caterpillar populations, helping to sustain biodiversity.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Argentina yields 3 new tarantula species

Three new species of tarantulas were discovered in northern Argentina, shedding light on the region's unique arachnid diversity. The newly identified species belong to the subfamily Theraphosinae and are named after local locations and cultural figures.