Friday, 13 November 2026 Partly cloudyNew Delhi 27° New DelhiLondonNew YorkDubaiTokyo
INDEPENDENT THINKING.
SHARED UNDERSTANDING.International edition · Correspondents across India and around the world
RationalTimes●
A little less noise.
A little more perspective. Join our media house
BREAKING
VerifiedAndhra Pradesh CM announces investment protection act to secure businesses VerifiedAs election nears, Spain's Sanchez struggles to rally disillusioned left VerifiedSpain's Lamine and Oyarzabal to return for England showdown, says manager VerifiedKerala SSLC, Plus Two exam dates 2027 OUT; check time table VerifiedCMRL Awards Rs. 447-crore Contract For 4 Thirumangalam Towers ClimateCOP31 climate talks open in Antalya, Türkiye, on 9 November USAmericans vote in the midterm elections on 3 November TechnologyNorth Korea-linked hackers steal about $6.4 billion from Binance in the biggest crypto theft on record, analysts say WorldSpain mourns after a high-speed train ploughs into a stationary train near Toledo, killing at least 68 WorldIsrael’s election ends without a clear winner as exit polls leave both blocs short of a majority WorldSaudi Arabia intercepts Houthi missiles and drones as Egypt’s parliament backs military support PoliticsLula wins Brazil’s presidential runoff as Flávio Bolsonaro concedes
Science & technology

Isotope

One of two or more forms of the same chemical element with different numbers of neutrons.

In the news

Carbon-14 is a radioactive isotope of carbon.