© Copyright Science News
animal
Mosquitos use it to suck blood. Researchers used it to 3-D print
© Copyright Science News
animal
Bats might be the next bird flu wild card
© Copyright Science News
animal
Trucked-in honeybees may edge out bigger bumblebee foragers
© Copyright Science News
animal
Huge relatives of white sharks lived earlier than thought
© Copyright Science News
animal
How male seahorses tap into their mothering side
© Copyright Science News
animal
Ancient DNA reveals China’s first ‘pet’ cat wasn’t the house cat
© Copyright Science News
animal
Cuddly koalas had a brutal, blade-toothed close cousin
© Copyright Science News
animal
Rats are snatching bats out of the air and eating them
© Copyright Science News
animal
Here’s how Rudolph’s light-up nose might be possible
© Copyright Science News
animal
Lions have a second roar that no one noticed until now
© Copyright Science News
animal
A wolf raided a crab trap. Was it tool use or just canine cunning?
© Copyright Science News
animal
This parasitic ant tricks workers into committing matricide
© Copyright Science News
animal
40,000-year-old woolly mammoth RNA offers a peek into its last moments
© Copyright Science News
animal
Deep-sea mining might feed plankton a diet of junk food
© Copyright Science News
animal
AI eavesdropped on whale chatter. It may have helped find something new
© Copyright Science News
animal
This fly’s flesh-eating maggot is making a comeback. Here’s what to know 
© Copyright Science News
animal
Woodpecker hammering is a full-body affair
© Copyright Science News
animal
Mosquitoes infiltrated Iceland. Will they survive the winter?
© Copyright Science News
animal
Deep Antarctic waters hold geometric communities of fish nests
© Copyright Science News
animal
Polar bears provide millions of kilograms of food for other Arctic species
animal
basketball
connecticut
food
health
how_to
knowledge
long_island
music
nutrition
people
retirement
shopping
wellness
world

Word of the Day

reciprocate

Merriam-Webster's Word of the Day for January 29, 2026 is:

reciprocate • \rih-SIP-ruh-kayt\  • verb

To reciprocate is to do something for or to someone who has done something similar for or to you. Reciprocate can also mean “to have (a feeling) for someone who has the same feeling for you.”

// It was kind of my friend to give me a ride to the airport, and on the flight I was thinking of how to reciprocate the favor.

See the entry >

Examples:

“She entered the post office and greeted Tommaso, who reciprocated with a smile, then Carmine, who stroked his beard and shot her the usual skeptical glance.” — Francesca Giannone, The Letter Carrier (translated by Elettra Pauletto), 2025

Did you know?

“Scratch my back and I’ll scratch yours,” “do unto others as you would have them do to you,” “share and share alike”: such is the essence of the verb reciprocate, which implies a mutual or equivalent exchange or a paying back of what one has received. Reciprocate traces back to the Latin verb reciprocare (“to move back and forth”), which in turn comes from the adjective reciprocus, meaning “returning the same way” or “alternating.” Indeed, one of the meanings of reciprocate is “to move forward and backward alternately,” as in “a reciprocating saw.” Most often, however, reciprocate is used for the action of returning something in kind or degree, whether that be a gift, favor, or feeling.



Watch a man's dog help him escape after he fell into a frozen lake
Steve Irwin Swims with the Elephants of Indonesia! | The Crocodile Hunter | Animal Planet
Watch these shelter dogs choose their own Christmas toys
Bodycam captures dramatic police rescue of Bernese mountain dog
Battle in the Bathroom! | My Cat From Hell | Animal Planet
Watch how a cowboy's lasso saved a helpless calf on a frozen pond
Most Misbehaved Cats of SEASON 1 and 2 | My Cat From Hell | Animal Planet
Kitten Harassed by Feral Cats! | My Cat From Hell | Animal Planet
National Dog Day Star: Golden retriever who has sweet bond with NYC doorman