Biology – HadNews.com

Father unknown? Life as a sperm donor's child | DW Documentary

Men lose their Y chromosome as they age. Scientists thought it didn’t matter – but now we’re learning more

why don’t humans have tails?

Red flowers have a ‘magic trait’ to attract birds and keep bees away

A centuries-old debate on how reptiles keep evolving skin bones is finally settled

Rare Blue Viper Captured – Venomous and Extraordinary! – Video

What I’ve learned from studying the wild pigeon

A speeding clock could solve Darwin’s mystery of gaps in animal fossil records

“Crocodile Camouflage: Full Episode | Dangerous Encounters | National Geographic Animals” – Documentary

Unleash the Beast: Full Episode | Animal Fight Night | National Geographic Animals – Documentary

Stork FaceTime: The Story of Silyan | A National Geographic Documentary – Video

“Die Hard, In Cold Blood, and Aquatic Assassins | Ultimate Episode of World’s Deadliest | Nat Geo Wildlife” – Documentary