Latest from Artur Galocha

How the events unfolded at Waukesha parade

What we know so far on the sequence of events that led to the Waukesha tragedy caused by a SUV
  • Nov 23, 2021

NASA hopes to hit an asteroid now in case we really need to knock one away later

NASA is launching a spacecraft head-on into an asteroid, hoping to change the space rock's orbit. It is a test in case we really need to smack one out of the way someday.
  • Nov 21, 2021

How Facebook shapes your feed

The evolution of what posts get top billing on users’ news feeds, and what gets obscured.
  • Oct 26, 2021

Olympic host countries (usually) win more medals. Here’s how they do it.

Hosting an Olympics can be risky financially, politically, and this year, epidemiologically. But competitively, it has always been a pretty good bet.
  • Aug 11, 2021

Medal or nothing: U.S. men’s sprinters have a handoff problem

The problem for the U.S. 4x100 men's relay team: Handoffs, handoffs, handoffs. Here's why passing a baton is so hard.
  • Aug 5, 2021

Olympians are probably older — and younger — than you think

If you were born between the Truman and Obama administrations, there's an Olympian in Tokyo — maybe even a medalist — who is close to your age.
  • Jul 31, 2021

Katie Ledecky’s historic week, day by day

Olympic swimmer Katie Ledecky packed 10 races into her workweek, including five finals, and came out with four medals. Here's a look at every day of her third Olympics.
  • Jul 30, 2021

We captured Olympic skateboarder Heimana Reynolds’s signature moves with 36 GoPros

Skateboarder Heimana Reynolds dreamed of the Olympics years before the sport was added to the Summer Games
  • Jul 22, 2021

How Katie Ledecky swims faster than the rest of the world

Katie Ledecky enters the Tokyo Olympics with outsize expectations and will try to show how much faster she is five years after dominating the Rio Games.
  • Jul 22, 2021

Who dominates the Olympics? Depends on the sport.

The Olympics aren't dominated only by the superpowers. Plenty of other countries have found ways to own sports or events that fly a little bit under the radar.
  • Jul 21, 2021