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Știință +2

China's Tianwen-2 probe reaches quasi-moon Kamo'oalewa

After nearly a year of travel, the Chinese spacecraft has reached its primary target: a rare asteroid orbiting in resonance with Earth.

  • Tianwen-2 reached Kamo'oalewa after roughly one year of interplanetary travel.
  • The probe is expected to collect surface samples and return them to Earth.
  • A second target awaits: comet 311P/PANSTARRS in the main asteroid belt.

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Știință +3

Ursoaia dig: Cucuteni civilization and World War II, layer upon layer

Archaeologists from Iași unearthed Cucuteni-phase B structures dating back 6,000 years — alongside painful traces of the Second World War — at a single site in Iași County.

  • The Ursoaia site in Iași County contains Cucuteni-culture structures approximately 6,000 years old.
  • The same layers also hold remains linked to the Second World War.
  • The Iași Institute of Archaeology completed its field campaign in June 2026.

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Știință +1

972 years ago, a supernova blazed across the night sky

On July 4, 1054, astronomers in China, the Arab world and pre-Columbian America witnessed a stellar explosion visible to the naked eye in broad daylight.

  • On July 4, 1054, a supernova appeared near the star Zeta Tauri in the constellation Taurus.
  • The event was recorded by Chinese and Arab astronomers, and likely by pre-Columbian peoples.
  • Its remnant, the Crab Nebula, contains an active pulsar at its core.

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Știință +2

Scientists crack the mystery of Antarctica's Blood Falls

A bacterial ecosystem has survived beneath Antarctic ice for over a million years, with no sunlight and no oxygen.

  • Bacteria in the subglacial lake survived one million years without light or oxygen.
  • Iron oxidizing on contact with air gives the falls their distinctive rust-red color.
  • The biochemical model found supports the hypothesis of life on the frozen moons of Jupiter and Saturn.

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Știință +2

A new cosmic source may explain mysterious repeating radio signals

ASKAP J1745, a closely interacting binary star system, emits slow radio pulses that could solve a long-standing astronomical puzzle.

  • ASKAP J1745 is a binary star system emitting unusually slow and periodic radio pulses.
  • The find could explain a class of repeating cosmic signals that has stumped astronomers for years.
  • Data come from the ASKAP radio telescope array in Australia; further observations are required.

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Știință +2

3I/Atlas: the interstellar comet that may be 12 billion years old

The comet discovered in 2025 could be nearly three times older than the Solar System, potentially making it one of the most ancient cosmic structures ever observed up close.

  • 3I/Atlas may be ~12 billion years old, nearly triple the age of the Solar System.
  • It is the third confirmed interstellar object observed passing through our cosmic neighbourhood.
  • Its chemical makeup could reveal conditions from the early Universe.

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Știință +2

Scientists build first complete 3D skeleton of world's rarest marine mammal

An international research team has digitally reconstructed the full skeleton of the vaquita porpoise, a species with fewer than ten individuals believed to remain alive.

  • First complete 3D reconstruction of the vaquita skeleton, produced by an international team.
  • The species has fewer than ten individuals left, threatened by illegal fishing in the Gulf of California.
  • The digital model allows anatomical study without touching the species' rare, fragile bones.

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Știință -2

Extreme heat linked to higher suicide rates among youth aged 15 to 24

A new study connects heat waves with increased suicide rates among adolescents and young adults, a group already considered vulnerable.

  • Heat waves are statistically associated with higher suicide rates among 15–24-year-olds.
  • Mechanisms proposed include sleep disruption, heightened anxiety and impaired emotional regulation.
  • The study identifies a correlation, not a confirmed direct causation.

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Știință +2

Alps and Pyrenees may hold natural hydrogen reserves

Geologists are investigating natural hydrogen deposits in two of Europe's major mountain ranges, potentially offering a cheaper alternative to synthetic production.

  • The Alps and Pyrenees show signs of natural, geology-derived hydrogen deposits.
  • Natural hydrogen bypasses the high costs of synthetic electrolysis-based production.
  • Hard-to-decarbonise sectors like steelmaking and shipping stand to gain most.

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Știință +2

Ovaries don't go silent after menopause, researchers find

A reproductive biologist challenges the widespread belief that ovaries become inactive after menopause, pointing to surprising biological activity.

  • Ovaries remain biologically active after menopause, contradicting long-held medical assumptions.
  • A reproductive biologist documented ongoing processes in post-menopausal ovarian tissue.
  • Findings could reshape understanding of hormonal health and treatment strategies for older women.

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