A new study from the Dog Aging Project found that grief after losing a dog is intense and consistent, no matter how the dog ...

Scientists rethink why giant insects once ruled the skies, finding oxygen may not explain their size or disappearance.

Malaria mosquitoes in South America are evolving and becoming harder to control with current methods, according to a new study.

New study shows that plants evolve in under five years, but extreme heat still pushes many populations toward extinction.

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible in space.

What is a galaxy? - Earth.com ...

A new study shows that repeating meals can make weight loss easier by reducing daily food decisions and building simple ...

Scientists have confirmed using full genome analysis that dogs were already living as human companions over 14,000 years ago.

Researchers uncover how plants instantly dial down growth under stress, a survival strategy that could improve future crop ...

Flower nectar contains small amounts of alcohol, and animals like hummingbirds and bees consume it daily without harm.

Cold weather may be a bigger threat to heart health than heat, with routine exposure linked to far more cardiovascular deaths ...

Everyday foods are emerging as key drivers of global deforestation, with impacts spread across many countries rather than a ...