Mirror image crystals of poly(lactic acid) act as reversible crosslinks in a phase change material, delivering high latent heat, strong mechanics, and full recyclability at once.

Research suggests that crying is not a sign of weakness, but one of the most sophisticated social technologies in the natural ...

From before their babies are born, men undergo serious hormonal changes that can powerfully influence their behaviour – with ...

A great-grandmother’s medicine tested positive for cocaine – spawning a 15-month legal nightmare, forcing her to refinance ...

Reverse-engineering the billion-year-old enzyme nitrogenase clued researchers into how life originally formed on Earth — and ...

Jordan Roach uses a Raman microscope to examine a sample of U3O8 affixed to carbon tape on an aluminum stub. Roach uses Raman ...

A fingernail-sized chip can now trap thousands of individual cell-shed vesicles in roughly three seconds and read their ...

Readers also weigh in on Trump's D.C. arch, Savannah Guthrie's grief, improving local news coverage, early detection of ...

Could a Tiny Cage Swallowed as a Pill Help Slow Brain Aging? Mouse Study Says Maybe In A Nutshell Scientists built a ...

If the answer is "A," keep sending him caustic e-mails ... eventually, he'll grow tired of you badgering him and remember to ...