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2x, https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=800 1x"><source media="(min-width: 768px) and (max-width: 1099px)" srcset="https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=370&amp;dpr=2 2x, https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=370 1x"><source media="(max-width: 767px)" srcset="https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=320&amp;dpr=2 2x, https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=320 1x"><img src="https://imagenes.t13.cl/images/original/2021/10/1633962151-perro.jpg?width=800" alt="Dog lovers prehistóricos: Perros y amos podrían haber habitado Centroamérica desde hace 12.000 años" title="Dog lovers prehistóricos: Perros y amos podrían haber habitado Centroamérica desde hace 12.000 años"></picture></a></div><div class="article-card__info"><a href="https://www.t13.cl/etiqueta/perro"><span 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https://imagenes.t13.cl/images/original/2021/09/1631727832-1xh6m1ny4qm8ishiduys72.jpg?width=320 1x"><img src="https://imagenes.t13.cl/images/original/2021/09/1631727832-1xh6m1ny4qm8ishiduys72.jpg?width=800" alt="El virus del Ébola puede activarse en un superviviente años después del contagio" title="El virus del Ébola puede activarse en un superviviente años después del contagio"></picture></a></div><div class="article-card__info"><a href="https://www.t13.cl/etiqueta/%C3%A9bola"><span class="article-card__epigraph">ébola</span></a><a href="/noticia/mundo/ebola-activarse-superviviente-anos-despues-contagio-15-09-2021"><h2 class="article-card__title">El virus del Ébola puede activarse en un superviviente años después del contagio</h2></a></div></div><!----><div class="article-card article-card--x-small"><div class="article-card__picture"><a href="/noticia/politica/Nueva-arista-en-Vitacura-investigan-millonaria-subvencion-a-programas-Vita"><picture><source media="(min-width: 1100px)" 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