Page Updated: Thursday, July 02, 2020 6:03 AM ET

Ars Technica - Science

COVID-19 vaccine must protect 50% of people for approval, FDA says

10 hours ago

Upper-level winds force a seven-week delay for the Vega rocket

11 hours ago

Sweeping climate-crisis plan would bring US to zero emissions in 30 years

12 hours ago

Did huge eruptions actually help during the end-Cretaceous extinction?

17 hours ago

Even amid a pandemic, SpaceX is launching more than ever

12 hours ago

Tracking COVID-19's spread through an Italian town

23 hours ago

NASA's next Mars mission has now burned nearly half of its launch window

1 day ago

China moves forward with COVID-19 vaccine, approving it for use in military

1 day ago

After Tuesday's launch, SpaceX expands its fleet of used rockets [Updated]

1 day ago

Mercury and algal blooms poisoned Maya reservoirs at Tikal

1 day ago

NatGeo expedition hunts for 1924 climber's body in Lost on Everest documentary

1 day ago

Russia's replacement for the Proton rocket costs way too much

2 days ago

New polymer easily captures gold extracted from e-waste

3 days ago

Empirical analysis tells Reviewer 2: "Go F' Yourself"

4 days ago

The rocket motor of the future "breathes" air like a jet engine

4 days ago

Doomscrolling is slowly eroding your mental health

4 days ago

US logs record 40K COVID-19 cases in a day as experts brace for rise in deaths

5 days ago

Tiny pendulum may reveal gravity's secrets

5 days ago

SpaceX scrubs Friday launch attempt of Starlink satellites [Updated]

5 days ago

A massive Saharan dust plume is moving into the Southeast US

5 days ago

Rocket Report: Used Falcon 9s to launch humans, Scottish spaceport advances

5 days ago

Europe officially sets its sights on a giant LHC successor

6 days ago

CDC: Here's the latest on who gets the sickest from COVID-19

6 days ago

Astronomers think this black hole collision may have exploded with light

6 days ago

White House ordered NIH to cancel coronavirus research funding, Fauci says

7 days ago

Can you 3D print Damascus steel? Pretty much, yeah

7 days ago

After nearly a month in space, NASA seems really happy with Crew Dragon

7 days ago

Slow relaxation of COVID-19 rules helps push recurrence back

7 days ago

NASA asks industry to provide it with greater access to microgravity

7 days ago

Iridium plans to launch six satellites on Relativity's new rocket

7 days ago

US poll shows broad support for renewables, climate measures

8 days ago

Toxic methanol that causes blindness found in hand sanitizers, FDA warns

8 days ago

In the UK, social media use associated with COVID-19 conspiracy theories

8 days ago

New model challenges idea that Pluto started out frozen

9 days ago

Enthusiasm for point-to-point travel may be premature, space official says

9 days ago

The volcano that caused famines in ancient Rome? It was in Alaska

9 days ago