Astrophotography on a budget: The best Black Friday cameras, lenses, tripods and trackers hand-picked by an astrophotographer
Good quality, great value gear for budding astrophotographers to look out for during Black Friday weekend.
Category: Science
Expert-approved Black Friday binocular deals to shop now
We’ve rounded up the best binocular deals on the market to help you save money — with options for all budgets and experience levels.
Not even the Himalayas are immune to traffic smog
Smog from cars and trucks is an expected health hazard in big cities, but researchers from the University of Cincinnati found pollution from truck exhaust
Canada just lost its measles elimination status. Is the U.S. next?
Canada has had more than a year of continuous measles transmission. The United States has until January to limit cases before losing status.
A bright spot for turtles: Olive ridleys are recovering in India, but still at risk
India’s olive ridley turtle numbers appear to have rebounded after years of patchwork efforts to stem their decline. Can it last? (Image credit: Diaa Hadid)
“These are, quite possibly, the best compact image stabilized binoculars we have tested.” says our Managing Editor, and they’re currently cheaper for Black Friday
The Nikon 12×25 S image-stabilized binoculars may be small and compact, but they provide shake-free views of wildlife and the night sky that fit in
Want to see the full moon up close? These beginner telescopes are all under $250 for Black Friday
These easy-to-use telescopes make an ideal first setup, offering simple assembly and great views — all now reduced for Black Friday.
Modern humans arrived in Australia 60,000 years ago and may have interbred with archaic humans such as ‘hobbits’
New genetic research shows that DNA and archaeological evidence align with the “long chronology” of the peopling of Australia.
A Brief Outburst
The Sun blew out a coronal mass ejection along with part of a solar filament over a three-hour period on Feb. 24, 2015. While some
Top 10 Black Friday deals on sports headphones, from sweatproof AirPods to swimming headphones
Save up to 50% on the best sports headphones we tested and recommend.
We’ve used this cheap but quality fitness tracker to map hikes all over the world. It’s now at its lowest ever price.
The Suunto Race and Race S are both reduced for Black Friday. Never set off on a hike without it again!
NordVPN slashes its prices for Black Friday — save at least 73% and get three months for free
With plans starting at just $2.99 a month, this is a brilliant deal on a top-rated VPN service.
Can’t decide between a telescope and binoculars? Read this before Black Friday
We break down the key differences to help you make an informed choice before the sales hit, so you don’t waste money on something you
Shrinking tree canopy at California schools could put kids at risk of extreme heat
A recent study examined changes in tree canopy cover around California schools. The observed declines could put kids at higher risk of heat stress.