All Topics
All Topics
Technology
Technology
AI
AI
Business
Business
Entertainment
Entertainment
News
News
Programming
Programming
Science
Science
Design
Design
Environment
Environment
Finance
Finance
Crypto
Crypto
Politics
Politics
Sports
Sports
Education
Education
Gaming
Gaming
Art
Art
Music
Music
Health
Health
Security
Security
Books
Books
Food
Food
Travel
Travel
Personal
Personal
Bluesky
Twitter

scienceTuesday, September 8, 2026

RSA keys fall, batteries cut curtailment

Today's science roundup is a tale of two scales. At the microscopic level, a researcher demonstrates just how vulnerable old RSA keys have become, while at the grid scale, batteries are proving they can slash solar waste. The through-line is about systems we thought were secure or efficient turning out to have hidden weaknesses or untapped potential.

Sources
+7

Cracks in the code

Two stories today challenge assumptions about how secure and efficient our systems really are.

#01mcpherrin.caSep 8
0
I’ve factored the RSA keys of a Certificate Authority…

The author claims to have factored the RSA keys of a certificate authority, underscoring how 1024-bit keys deprecated a decade ago are now trivially insecure for well-resourced attackers. It's a concrete reminder that cryptographic decay isn't theoretical.

4 min readRead original

Clean energy moves

The renewable sector sees both a landmark sale and a materials breakthrough.

Health and behavior

From fruit fly memory to the psychology of wealth, science keeps finding surprises in everyday life.

#05www.thetransmitter.orgSep 8
0
Fruit flies use memory to track odors

Fruit flies use memory to track odor plumes, encoding the angle needed to return to a tasty scent. It's a neat demonstration that even tiny brains build spatial memories for navigation.

Also today15

More roundups that day