Headlines

AI detects cancer but it’s also reading who you are

AI tools designed to diagnose cancer from tissue samples are quietly learning more than just disease patterns. New research shows these systems can infer patient demographics from pathology slides, leading to biased results for certain groups. The bias stems from how the models

Rupee’s slip testing Modi’s grip on India’s economy

In early December 2025, the Indian rupee fell past the important 90 mark against the US dollar for the first time. It dropped to intraday lows above 90.38 before closing near that level on December 17, as the Reserve Bank of India (RBI) suggests. Although official reports say

5 takeaways from Trump’s White House address

President Trump delivered an address to the nation on Wednesday night intended to mark the close of his first year back in power. Trump appeared before the cameras in the White House’s Diplomatic Reception Room with his poll ratings at a mediocre ebb, and the issue of

Ponzi schemes and financial bubbles: Lessons from history

Many investors are asking themselves if we are living in an AI bubble; others have gone beyond that and are simply asking themselves, until when? Yet the bubble keeps growing, fueled by that perilous sentiment of "fear of missing out." History and recent experience show us that

This tiny protein helps control how hungry you feel

Researchers have identified a previously overlooked protein that helps regulate appetite and energy use in the body. This “helper” protein supports a key system that decides whether the body burns energy or stores it, and when it does not function properly, appetite signals can

The elusive dream of rock-bottom US interest rates

Sometime in the next few months, President Donald Trump will appoint a successor to Jerome Powell, whose term as Federal Reserve Board chair expires next May. It’s tempting to think that a Trump-appointed chair will give farmers, ranchers and other business borrowers sharply

How Animals Navigate Darkness

Mouse brains perform a clever mechanism to count their steps and keep them on track The post How Animals Navigate Darkness appeared first on Nautilus .