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Study finds how long someone spends online matters, (but also what happens to them there)

In the digital age, adolescents and young adults increasingly form social connections through online spaces, including social media, gaming and messaging platforms, which serve as venues for identity exploration, peer connection and emotional validation. However, these spaces als

Admin Recifes 15/07/2026 2

Reducing ultra-processed foods could prevent thousands of heart disease deaths, study sugg

Researchers in Canada say that UFPs could be ‘substantial and potentially preventable’ contributor to the diseaseThousands of people could avoid dying of heart disease by reducing ultra-processed foods (UPFs), experts have said, as a modelling study suggests junk food may be driv

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Epigenetic mechanism explains how some plants cope with salt stress

Due to artificial irrigation and rising temperatures, the concentration of salts (including sodium chloride, or "table salt") is increasing in soils worldwide. This is not only an environmental problem but also a challenge for agriculture. For example, increased salinity can disr

Admin Recifes 15/07/2026 1

Rethinking urban nature as technonature

A new Comment article by Simon Marvin, Sophia Maalsen and Robyn Dowling published in the journal Nature Cities argues that urban nature is entering a new phase in which ecological processes are increasingly sensed, modeled and continuously adjusted through digital technologies.

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The invisible wearable: New skin sensors advance health monitoring

While wearable health sensors are becoming increasingly common, current iterations are awkward to wear. For example, devices attached to the face can draw unwanted attention, increase self-consciousness and influence the signals users are trying to measure. However, recent resear

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NASA inspector general suggests Boeing's Starliner will now be a decade late

Starliner's certification may be delayed to 2027, 10 years later than Boeing's original schedule. O recorte ajuda a contextualizar a pauta dentro de Tech.

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How AI could enable autonomous robot workers in workplaces—and maybe homes

Top robotics researchers and founders explain how robot autonomy is evolving. O recorte ajuda a contextualizar a pauta dentro de Tech.

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How AI could enable autonomous robot workers in workplaces—and maybe homes

Top robotics researchers and founders explain how robot autonomy is evolving. O recorte ajuda a contextualizar a pauta dentro de Tech.

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Simulating everything, sort of: The promise and limits of world models

Experts explain how they work, what they can do, and what's still unsettled. O recorte ajuda a contextualizar a pauta dentro de Tech.

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Sotheby's big T. rex auction raises concerns hype and wealth are upending science

Private buyers are increasingly outbidding museums for fossils. O recorte ajuda a contextualizar a pauta dentro de Tech.

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'A very different Afghanistan: Violence now linked to socioeconomic pressures'

François Picard is pleased to welcome Silvia Boccardi, freelance journalist based in Rome. Nearly five years after the Taliban's return to power, Afghanistan occupies an uneasy position in international politics. As European governments increasingly seek practical engagement with

Admin Recifes 15/07/2026 1

Ethiopia's ruling party secures 90% of votes in national election

Ethiopian Prime Minister Abiy Ahmed's Prosperity Party won a landslide victory in legislative polls, giving it almost 90 percent of the seats. Abiy has led Ethiopia since 2018, and is increasingly criticised for growing authoritarianism. Northern Tigray, still recovering from a d

Admin Recifes 15/07/2026 1

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