How placentas evolved in mammals

The fossil record tells us about ancient life through the preserved remains of body parts like…

NASA Podcast – Amateur Space Radio

On Episode 251 of NASA’s Houston We Have a Podcast, Courtney Black describes the Amateur Radio…

Environmental justice advocates slam Supreme Court ruling

The Supreme Court decision to limit how the Environmental Protection Agency regulates carbon dioxide emissions from…

White rhinos return to Mozambique park after 40 years

A Mozambican park welcomed its first white rhinos in 40 years on Friday after 19 of…

Brazil sets new six-month Amazon deforestation record

Deforestation of the Brazilian Amazon reached a record level during the first half of 2022, the…

Research shows need to improve prediction of Arctic melt ponds

New research shows two widely used computer models that predict summer melt pond formation on sea…

New method boosts the study of regulation of gene activity

One way cells can control the activities of their genes is by adding small chemical modifications…

New method boosts the study of regulation of gene activity

Researchers report the development of a chemical-based sequencing method to quantify different epigenetic markers simultaneously. Their…

'Soft' CRISPR may offer a new fix for genetic defects

Scientists have developed a new CRISPR-based technology that could offer a safer approach to correcting genetic…

Dinosaurs took over amid ice, not warmth, says a new study of ancient mass extinction

There is new evidence that ancient high latitudes, to which early dinosaurs were largely relegated, regularly…