Science & Technology

Science and technology news

One of the frequent trials of parenthood is dealing with a picky eater. About 20 percent of children ages 2 to 6 have such a narrow idea of what they want to eat that it can make mealtime a battleground.

A study published Monday in the journal Pediatrics shows that, in extreme cases, picky eating can be associated with deeper trouble, such as depression or social anxiety.

The continent of Africa has long been seen as the place where humanitarian aid and World Bank loans go — to attempt to save lives or to dictate how countries should grow.

Now there's a new movement underway — a technology movement. Young entrepreneurs from the continent are protesting the old ways by launching startups that, they say, will put Africans in the driver's seat. But not everyone agrees that technology is the solution to Africa's problems.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

Wanted: More Bulls With No Horns

1 hour ago

The next time you're in the dairy aisle at the supermarket, take a moment to imagine the animals that produced all that milk. Do these cows have horns? Chances are they do, or at least they did at birth.

About 85 percent of milk sold in the United States comes from Holstein cows born with horns. But it's standard practice for farms to remove horns from cattle to prevent injuries to workers, veterinarians and other cows in the herd.

Pages