Choose from Hand Drawn Arrow Icon stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Whether they’re animated in less than 5 minutes or painstakingly hand-drawn and painted, frame by frame, it can make you think for a moment if the people who animated them have a secret business ...

DEAR ERIC: My wife and I are both 70. We recently gave up our landline and now both carry our cellphones. Lately my wife, when receiving a text or call, will stop what she’s doing to reply.

Oocytes grow within follicles, which consist of an oocyte and the surrounding granulosa cells. Communication (crosstalk) between oocytes and granulosa cells is crucial for oocyte formation ...

It's an interesting-sounding concept and one that is all the more appealing thanks to the game's hand-drawn art style. Those Hollow Knight thorns/spikes feel a little overused by this point ...

A hybrid robotic hand made from plastic bones and muscle cultured from human cells has been developed. Experts evaluated this as a significant step toward developing advanced robots that can ...

A new study shows how an anticancer drug triggers an "outside in" signal that gets it sucked into a cancer cell. The work, published Jan. 29 in Nature Communications, reveals a new signaling ...

We invited teenagers to write miniature memoirs about meaningful moments in their lives. Read the 20 winning stories. By The Learning Network This year’s Super Bowl was likely the biggest ...

Smartphones are gaining satellite connectivity primarily for emergency and SOS communication. However, cell phones have evolved ... On the other hand, having a device that still allows you to ...

And a wave of genetic knockout studies in mice and fruit flies in the 1990s and early 2000s revealed possible roles for the protein in stem cell differentiation and ... for some of these proteins in ...

Microexpressions (brief displays of emotion on the face), hand gestures ... Body language is a vital form of communication, but most of it happens below the level of conscious awareness.