With their round faces, tiny ears, beady eyes and seemingly permanent smiles, quokkas have earned the reputation as "the ...

From housewares to kitchen gadgets to skincare to self-care, these are the products our editors love for holiday gifting.

Ancient collagen preserved in the bones of extinct Australian mammals is revealing their evolutionary relationships, leading to some surprises.

It’s almost automatic—if you notice a smudge when you look in the mirror, you wipe it off. Seems simple, but only a few particularly clever species such as orangutans and dolphins share this ability ...