These are the most beautiful cities in the world, according to travel pros
November 22, 2019, 9:52 a.m. by Lindsey Reynolds
Favorites like New York City, London and Paris top the list, but there are lesser-known cities that are just as stunning.
Crows are getting high cholesterol because they're eating fast food
August 26, 2019, 1:47 p.m. by Lindsey Reynolds
Study shows how urban living affects the health of American crows.
20 minutes in nature a day is your ticket to feeling better
June 14, 2019, 12:21 p.m. by Noel Kirkpatrick
And you don't even need to exercise!
This self-sustaining, floating city could be just what the world needs
April 5, 2019, 8:34 a.m. by Christian Cotroneo
A concept unveiled at a UN roundtable outlines a fully autonomous floating city.
Trees are the not-so-secret weapon in keeping cities cool
April 1, 2019, 8:25 a.m. by Matt Hickman
Canopy coverage of 40% or more can cool a sweltering city street up to 10 degrees.
London gets its first 3D crosswalk and it's a traffic-slowing beauty
March 29, 2019, 2:31 p.m. by Matt Hickman
It's also the first optical illusion-y pedestrian crossing in the U.K.
How making lower Manhattan larger will protect it from future flooding
March 27, 2019, 12:42 p.m. by Matt Hickman
The $10B climate resiliency plan would extend the Manhattan shoreline by as much as 500 feet into the East River.
Artists transform old Ikea furniture into 'wildhomes' for urban wildlife
March 25, 2019, 9:18 a.m. by Matt Hickman
Birds, bees, bats and bees in one London park just got swank new digs.
Manhattan's newest green space straddles an active train yard
March 19, 2019, 7:59 a.m. by Matt Hickman
The self-described 'smartest park ever built' is now open at Hudson Yards.
Astonished divers come across a massive jellyfish off the coast of England
Rare encounter with piglet squid leaves deep sea explorers at a loss for scientific words
16 houseplants that are almost impossible to kill
11 animals that live the longest
How to fall safely
The 1919 Boston Molasses Flood: The forgotten tragedy too bizarre for the history books