Scientists wanted to understand more about sleep in sharks.
Researchers wanted to see if a one-time gratitude letter can reduce emotional exhaustion among healthcare workers.
Scientists dug into sediment cores on the Falkland Islands and found signs that people had visited the islands before the European explorers arrived.
Scientists created a mathematical model to figure out why swimming in a line benefits baby ducks and geese.
Researchers investigated the impact of gender stereotypes favoring boys in computer science and engineering on children and adolescents.