Bluesky Facebook Reddit Email

Extreme CO2 greenhouse effect heated up the young Earth

New research suggests that high CO2 levels in the atmosphere may have warmed the young Earth's climate, accounting for apparent anomalies such as hot seawater temperatures above 70°C. The study proposes a plausible explanation for these phenomena, indicating temperatures closer to 40°C when considering ocean composition changes.

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.

Evolution: Building blocks of life

Researchers at Ludwig-Maximilians-Universität München have identified a plausible reaction mechanism for the production of key components of RNA under conditions similar to those on the young Earth. The discovery validates a pathway that could explain how chemical evolution proceeded before the formation of the first cells.

How anti-evolution bills evolve

An evolutionary biologist analyzed 65 anti-evolution bills, finding they share traits with each other and evolution itself. Creationism has evolved stealthily, using tactics from human cloning and global warming debates to influence education policies.

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.

High school biology teachers reluctant to endorse evolution in class

A recent study found that only 28% of high school biology teachers implement National Research Council recommendations on evolution, while 13% explicitly advocate creationism. The remaining 60% use strategies to avoid controversy, undermining scientific literacy and legitizing creationist arguments.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

St. Bernard study casts doubt on creationism

Researchers at the University of Manchester examined St Bernard skulls over 120 years and found features that became more exaggerated as breeders selected for desired physical attributes. This suggests sustained evolutionary change under known selective pressures.

Meta Quest 3 512GB

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

Intelligent design: The new 'big tent' for evolution's critics

The intelligent design movement argues that life's complexity demands a knowing designer, potentially altering the way science is taught in schools. While differing from scientific creationism, its agenda to weaken or eliminate evolution's teaching in public classrooms remains ambitious.