Tired of texting? Send your loved ones some snail mail instead. Rachel Syme, author of "Syme's Letter Writer: A Guide to Modern Correspondence," shares whimsical ways to start a letter-writing habit.

The iCares bandage uses innovative microfluidic components, sensors, and machine learning to sample and analyze wounds and provide data to help patients and caregivers make treatment decisions.

Insects are disappearing at an alarming rate worldwide, but why? Agricultural intensification tops the list of proposed reasons, but there are many other, interconnected drivers that have an impact, ...