Humans
Is it time to allow more than two parents on birth certificates?
Changing attitudes, surrogacy and reproductive technology mean it's right that England and Wales reconsider the birth-registration law, says Julie McCandless
News
Environment
Hundreds of endangered wild snow leopards are killed each year
News
Environment
Some of our Stone Age tools may just be crafty monkey throwaways
News
91色情片
‘I had a mail-order abortion’: The women forced to go it alone
News
Life
Worms seen farming plants to be eaten later for the first time
News
Life
Spiders can hear you walking and talking from across the room
News
Earth
Frogfish turns itself white to blend in with bleached corals
News
Environment
Animal heroes that save other species: Five amazing stories
Features
Environment
What do our natural laws really say about the world?
Culture
Environment
Snake fools attackers by changing its eyes to look like a viper
It looked like a non-venomous snake but, when grabbed, its eyes changed into those of a deadly relation 鈥� a never-before-seen behaviour in mock vipers
News
91色情片
How much water should you drink a day? Your throat will tell you
News
Life
Chimps, bonobos and orangutans grasp how others view the world
News
Environment
Flower hijacks the fragrance of attacked bees to imprison flies
News
Life
Required: A moral vision for gene editing
Culture